title: Ulcers and anti-inflammatory agents.
mesh_terms: D000328:Adult; D000368:Aged; D000893:Anti-Inflammatory Agents / Q000009:adverse effects*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D002927:Cimetidine / Q000627:therapeutic use*; D004381:Duodenal Ulcer / Q000188:drug therapy*; D005260:Female; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000139:chemically induced / Q000517:prevention & control*
chemical_list: D000893:Anti-Inflammatory Agents; D006146:Guanidines; D002927:Cimetidine